#include <random.h>

Public Types
typedef _UIntType	result_type

Public Member Functions
	independent_bits_engine ()

	independent_bits_engine (_RandomNumberEngine &&__rng)

template<typename _Sseq , typename = _If_seed_seq<_Sseq>>
	independent_bits_engine (_Sseq &__q)

	independent_bits_engine (const _RandomNumberEngine &__rng)

	independent_bits_engine (result_type __s)

const _RandomNumberEngine &	base () const noexcept

void	discard (unsigned long long __z)

result_type	operator() ()

void	seed ()

template<typename _Sseq >
_If_seed_seq< _Sseq >	seed (_Sseq &__q)

void	seed (result_type __s)

Static Public Member Functions
static constexpr result_type	max ()

static constexpr result_type	min ()

Friends
bool	operator== (const independent_bits_engine &__lhs, const independent_bits_engine &__rhs)

template<typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType > &__x)

Detailed Description

template<typename _RandomNumberEngine, size_t __w, typename _UIntType>
class std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType >

Produces random numbers by combining random numbers from some base engine to produce random numbers with a specified number of bits __w.

Definition at line 1108 of file random.h.

Member Typedef Documentation

◆ result_type

template<typename _RandomNumberEngine , size_t __w, typename _UIntType >

typedef _UIntType std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType >::result_type

The type of the generated random value.

Definition at line 1121 of file random.h.

Constructor & Destructor Documentation

◆ independent_bits_engine() [1/5]

template<typename _RandomNumberEngine , size_t __w, typename _UIntType >

std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType >::independent_bits_engine ( )

inline

Constructs a default independent_bits_engine engine.

The underlying engine is default constructed as well.

Definition at line 1128 of file random.h.

◆ independent_bits_engine() [2/5]

template<typename _RandomNumberEngine , size_t __w, typename _UIntType >

std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType >::independent_bits_engine ( const _RandomNumberEngine & __rng )

inlineexplicit

Copy constructs a independent_bits_engine engine.

Copies an existing base class random number generator.

Parameters

__rng An existing (base class) engine object.

Definition at line 1138 of file random.h.

◆ independent_bits_engine() [3/5]

template<typename _RandomNumberEngine , size_t __w, typename _UIntType >

std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType >::independent_bits_engine ( _RandomNumberEngine && __rng )

inlineexplicit

Move constructs a independent_bits_engine engine.

Copies an existing base class random number generator.

Parameters

__rng An existing (base class) engine object.

Definition at line 1148 of file random.h.

◆ independent_bits_engine() [4/5]

template<typename _RandomNumberEngine , size_t __w, typename _UIntType >

std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType >::independent_bits_engine ( result_type __s )

inlineexplicit

Seed constructs a independent_bits_engine engine.

Constructs the underlying generator engine seeded with __s.

Parameters

__s	A seed value for the base class engine.

Definition at line 1158 of file random.h.

◆ independent_bits_engine() [5/5]

template<typename _RandomNumberEngine , size_t __w, typename _UIntType >

template<typename _Sseq , typename = _If_seed_seq<_Sseq>>

std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType >::independent_bits_engine ( _Sseq & __q )

inlineexplicit

Generator construct a independent_bits_engine engine.

Parameters

__q	A seed sequence.

Definition at line 1168 of file random.h.

Member Function Documentation

◆ base()

template<typename _RandomNumberEngine , size_t __w, typename _UIntType >

const _RandomNumberEngine & std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType >::base ( ) const

inlinenoexcept

Gets a const reference to the underlying generator engine object.

Definition at line 1203 of file random.h.

◆ discard()

template<typename _RandomNumberEngine , size_t __w, typename _UIntType >

void std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType >::discard ( unsigned long long __z )

inline

Discard a sequence of random numbers.

Definition at line 1224 of file random.h.

◆ max()

template<typename _RandomNumberEngine , size_t __w, typename _UIntType >

static constexpr result_type std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType >::max ( )

inlinestaticconstexpr

Gets the maximum value in the generated random number range.

Definition at line 1217 of file random.h.

◆ min()

template<typename _RandomNumberEngine , size_t __w, typename _UIntType >

static constexpr result_type std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType >::min ( )

inlinestaticconstexpr

Gets the minimum value in the generated random number range.

Definition at line 1210 of file random.h.

◆ operator()()

template<typename _RandomNumberEngine , size_t __w, typename _UIntType >

independent_bits_engine< _RandomNumberEngine, __w, _UIntType >::result_type std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType >::operator()

Gets the next value in the generated random number sequence.

Definition at line 741 of file bits/random.tcc.

References std::__lg(), std::numeric_limits< _Tp >::max(), and std::numeric_limits< _Tp >::min().

◆ seed() [1/3]

template<typename _RandomNumberEngine , size_t __w, typename _UIntType >

void std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType >::seed ( )

inline

Reseeds the independent_bits_engine object with the default seed for the underlying base class generator engine.

Definition at line 1177 of file random.h.

◆ seed() [2/3]

template<typename _RandomNumberEngine , size_t __w, typename _UIntType >

template<typename _Sseq >

_If_seed_seq< _Sseq > std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType >::seed ( _Sseq & __q )

inline

Reseeds the independent_bits_engine object with the given seed sequence.

Parameters

__q	A seed generator function.

Definition at line 1195 of file random.h.

◆ seed() [3/3]

template<typename _RandomNumberEngine , size_t __w, typename _UIntType >

void std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType >::seed ( result_type __s )

inline

Reseeds the independent_bits_engine object with the default seed for the underlying base class generator engine.

Definition at line 1185 of file random.h.

Friends And Related Symbol Documentation

◆ operator==

template<typename _RandomNumberEngine , size_t __w, typename _UIntType >

bool operator==	(	const independent_bits_engine< _RandomNumberEngine, __w, _UIntType > &	__lhs,
		const independent_bits_engine< _RandomNumberEngine, __w, _UIntType > &	__rhs
	)

friend

Compares two independent_bits_engine random number generator objects of the same type for equality.

Parameters

__lhs	A independent_bits_engine random number generator object.
__rhs	Another independent_bits_engine random number generator object.

Returns: true if the infinite sequences of generated values would be equal, false otherwise.

Definition at line 1249 of file random.h.

◆ operator>>

template<typename _RandomNumberEngine , size_t __w, typename _UIntType >

template<typename _CharT , typename _Traits >

std::basic_istream< _CharT, _Traits > & operator>>	(	std::basic_istream< _CharT, _Traits > &	__is,
		std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType > &	__x
	)

friend

Extracts the current state of a % subtract_with_carry_engine random number generator engine __x from the input stream __is.

Parameters

__is	An input stream.
__x	A independent_bits_engine random number generator engine.

Returns: The input stream with the state of __x extracted or in an error state.

Definition at line 1267 of file random.h.

The documentation for this class was generated from the following files:

Public Types

Public Member Functions

Static Public Member Functions

Friends

Detailed Description

Member Typedef Documentation

◆ result_type

Constructor & Destructor Documentation

◆ independent_bits_engine() [1/5]

◆ independent_bits_engine() [2/5]

◆ independent_bits_engine() [3/5]

◆ independent_bits_engine() [4/5]

◆ independent_bits_engine() [5/5]

Member Function Documentation

◆ base()

◆ discard()

◆ max()

◆ min()

◆ operator()()

◆ seed() [1/3]

◆ seed() [2/3]

◆ seed() [3/3]

Friends And Related Symbol Documentation

◆ operator==

◆ operator>>